| Namespace | disease_ontology | Obsolete | false |
| description | An autosomal dominant nonsyndromic deafness characterized by prelingual profound sensorineural hearing loss with inner ear anomalies, including cochlear maldevelopment, absence of the osseous spiral lamina, and/or an enlarged vestibular aqueduct that has_material_basis_in heterozygous mutation in the PI4KB gene on chromosome 1q21. |
